Glucokinase (hexokinase D) yog monomeric cytoplasmic enzyme pom nyob rau hauv daim siab thiab pancreas uas pab tswj cov piam thaj hauv cov nruab nrog cev. … Glucokinase yog ib qho hexokinase isoenzyme.
Qhov txawv ntawm glucokinase thiab hexokinase yog dab tsi?
Qhov sib txawv tseem ceeb ntawm hexokinase thiab glucokinase yoghexokinase yog ib qho enzyme uas muaj nyob rau hauv tag nrho cov hlwb whereas lub glucokinase yog ib qho enzyme tsuas muaj nyob rau hauv daim siab. Tsis tas li ntawd, hexokinase muaj kev sib raug zoo rau cov piam thaj thaum glucokinase muaj qhov tsis sib xws ntawm cov piam thaj.
YPuas yog hexokinase phosphorylated?
A hexokinase yog ib qho enzyme uas
phosphorylates hexoses (rau-carbon qab zib), tsim hexose phosphate. … Txhua hexokinases muaj peev xwm ntawm phosphorylating ob peb hexoses tab sis glucokinase ua nrog 50-fold qis substrate affinity thiab nws lub ntsiab hexose substrate yog qabzib.
YPuas yog hexokinase hydrophobic?
Hexokinase/Glucokinase
Hexokinases yog cytosolic enzymes, tab sis hexokinases I thiab II khi rau mitochondria los ntawm a N-terminal hydrophobic cheeb tsam uas cuam tshuam nrog voltage-dependent anion channel (VDAC). … Tsis tas li ntawd, kev khi ntawm hexokinase I rau mitochondria txo nws txoj kev sib raug zoo rau inhibitor qabzib 6-phosphate.
Puas yog hexokinase tswj?
Hexokinase, uas catalyzes nkag ntawm cov piam thaj dawb rau hauv txoj hauv kev glycolytic, yog lwm qhov tswj enzyme.
